The invention is applicable to the technical field of wagon accessories, and provides a rapid unhooking device for a railway wagon; the device comprises a torsion bar, a center pin, a torsion spring, a torsion spring stop lever I and a torsion spring stop lever II, and one end of the torsion bar is connected with a coupler knuckle; one end of the center pin penetrates through the torsion bar and is fixedly connected to a coupler; the torsion spring sleeves the outer side of the center pin; one end of the torsion spring is fixedly connected with the torsion bar; the other end of the torsion spring is fixedly connected to the coupler; the torsion bar provided with the torsion spring is arranged, the two ends of the torsion spring are fixed to the torsion bar and the coupler respectively, one end of the torsion bar is rotationally connected to the coupler through the center pin, and the other end of the torsion bar is connected to the coupler knuckle. Therefore, after the rapid unhooking device is installed, when the coupler knuckle is in the unhooking state, the torsion spring is not stressed, when the coupler knuckle is in the hooking closing state, the torsion spring is stressed, and when the coupler knuckle is in the hooking closing state, the torsion spring of the quick unhooking system is in the stressed state, and when the unhooking lever is moved to open the coupler knuckle, labor is saved, and efficiency is high.

    本发明适用于货车配件技术领域,提供了一种铁路货车快速开钩装置,包括扭力杆、中心销、扭簧、扭簧挡杆一、扭簧挡杆二,扭力杆,其一端连接钩舌;中心销一端贯穿扭力杆且固定连接在车钩上;扭簧套设在中心销的外侧;扭簧的一端固定连接扭力杆;扭簧的另一端固定连接在车钩上,通过设置安装有扭簧的扭力杆,扭簧的两端分别固定在扭力杆和车钩上,扭力杆的一端通过中心销转动连接在车钩上,另一端连接在钩舌上。从而快速开钩装置安装后,当钩舌应处于开钩状态,此时扭簧不受力,当钩舌处于闭钩状态时,扭簧受力,因钩舌处于闭钩状态时,快速开钩系统扭簧处于受力状态,当搬动开钩杠杆打开钩舌时,比较省力,效率高。


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    Titel :

    Rapid unhooking device for railway wagon


    Weitere Titelangaben:

    一种铁路货车快速开钩装置


    Beteiligte:
    YIN PINGWEI (Autor:in) / WANG XIN (Autor:in) / YAN YUNFENG (Autor:in) / XU FEI (Autor:in) / ZHAO XUEFENG (Autor:in)

    Erscheinungsdatum :

    2021-11-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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